The effect of face-lifting needle is not permanent. After several injections, a few people will produce antibodies to botulinum toxin, making future injections ineffective. Because of chewing habits, there will still be slight asymmetry on both sides after injection. A few people may not be sensitive to drugs, so the effect is not obvious, and they need to return to the clinic after 2 weeks. Botulinum toxin can be recovered after injection, that is to say, after 3 to 6 months, it needs to be injected again to maintain the effect.
In order to get the best face-lifting effect, don't stop massaging your face after injection, don't lie down immediately, and don't shake your head all the time. Hard nut foods should also be avoided as far as possible, because these will affect the postoperative effect, and beauty seekers should pay attention. Generally speaking, the face-lifting effect will show obvious effect within 1-2 weeks, but some people may need 3-4 weeks to see the effect because of physical reasons.
Therefore, depression caused by injection of face-lifting needle can be recovered.